Triangle PQR where P(1, 4), Q(-3, -4) and R(7, k) is right-angled at Q. a. Find the
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Triangle PQR where P(1, 4), Q(-3, -4) and R(7, k) is right-angled at Q.
a. Find the value of k.
b. Find the area of triangle PQR.
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a To find the value of k we can use the Pythagorean theorem The triangle is righta...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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